6533b7d7fe1ef96bd1268ea1
RESEARCH PRODUCT
Magnetic Tunnel Junction (MTJ) Sensors for Integrated Circuits (IC) Electric Current Measurement
Susana CardosoJuan Bautista RoldánPaulo P. FreitasM. D. CubellsA. RoldanCandid ReigA. De Marcellissubject
Engineeringbusiness.industryElectrical engineeringGMRMagnetic tunnellingIntegrated circuitsensorslaw.inventionelectrical current sensingHigh impedanceTunnel magnetoresistanceElectrical currentlawElectric currentbusinessElectrical impedanceSensitivity (electronics)GMR; MTJ; integrated circuits; electrical current sensing; sensorsintegrated circuitsMTJdescription
We report on MgO Magnetic Tunnel Junction (MTJ) devices focusing on their potential application in the measurement of electrical current at the integrated circuit level. Single devices and full bridges have been specifically developed for this purpose. A sort of different designs regarding their geometry arrangement as well as the number of constitutive elements have been tested. Experimental characterization has been performed and results including impedance and sensitivity measurements are given.
year | journal | country | edition | language |
---|---|---|---|---|
2013-11-01 |